Extension accessory for a snow plow



FIG. 1 is a perspective view of the left and right sides of the extension accessory for a snow plow, showing our new design, the broken line showing of the snow plow is for illustrative purposes only, and forms no part of the claimed design;

FIG. 2 is a rear perspective of the right side of the extension accessory;

FIG. 3 is a left perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear perspective view of the left side of the extension accessory;

FIG. 11 is a left perspective view of FIG. 10;

FIG. 12 is a top plan view of FIG. 10;

FIG. 13 is a bottom plan view of FIG. 10;

FIG. 14 is a left side elevational view of FIG. 10;

FIG. 15 is a right side elevational view of FIG. 10;

FIG. 16 is a rear elevational view of FIG. 10; and,

FIG. 17 is a front elevational view of FIG. 10. 

The ornamental design for an extension accessory for a snow plow, as shown and described. 